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[ticket/9933] Move word censor regex into separate function in functions.php

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PHPBB3-9933
This commit is contained in:
rxu
2011-01-05 21:13:33 +07:00
committed by Andreas Fischer
parent 9a25e4ad89
commit 951b7b22e0
2 changed files with 43 additions and 18 deletions
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19
phpBB/includes/cache.php
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@@ -82,26 +82,9 @@ class cache extends acm
$result = $db->sql_query($sql);
$censors = array();
$unicode = ((version_compare(PHP_VERSION, '5.1.0', '>=') || (version_compare(PHP_VERSION, '5.0.0-dev', '<=') && version_compare(PHP_VERSION, '4.4.0', '>='))) && @preg_match('/\p{L}/u', 'a') !== false) ? true : false;
while ($row = $db->sql_fetchrow($result))
{
if ($unicode)
{
// Unescape the asterisk to simplify further conversions
$row['word'] = str_replace('\*', '*', preg_quote($row['word'], '#'));
// Replace the asterisk inside the pattern, at the start and at the end of it with regexes
$row['word'] = preg_replace(array('#(?<=[\p{Nd}\p{L}_])\*+(?=[\p{Nd}\p{L}_])#iu', '#^\*+#', '#\*+$#'), array('([\x20]*?|[\p{Nd}\p{L}_-]*?)', '[\p{Nd}\p{L}_-]*?', '[\p{Nd}\p{L}_-]*?'), $row['word']);
// Generate the final substitution
$censors['match'][] = '#(?<![\p{Nd}\p{L}_-])(' . $row['word'] . ')(?![\p{Nd}\p{L}_-])#iu';
}
else
{
$censors['match'][] = '#(?<!\S)(' . str_replace('\*', '\S*?', preg_quote($row['word'], '#')) . ')(?!\S)#iu';
}
$censors['match'][] = get_censor_preg_expression($row['word']);
$censors['replace'][] = $row['replacement'];
}
$db->sql_freeresult($result);